Variables to Keep in PCA Data Set

Use this field to specify those input variables that are to be retained in the _pca output data set.

Note You can also check the Create merged PCA output data set box on the Options tab to automatically include all variables from the input data set with the PCA data set.

To Specify One or More Variables to Retain:

Specify the Input SAS Data Set.

All of the variables in the specified data set are displayed in the Available Variables field.

Examine the list of available variables.

Highlight one or more variables. To highlight multiple variables at once, hold down Ctrl while left-clicking on them.

Click to add the highlighted variable to the Variables to Keep in PCA Data Set field, as shown below: